Finding the Fourth Proportional to 8,196.44, 11,323.42 and 5,370.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.44 : 11,323.42 = 5,370.53 : x
2. Step 2: Convert to fraction form
   8,196.44/11,323.42 = 5,370.53/x
3. Step 3: Cross multiply
   8,196.44x = 11,323.42 × 5,370.53
4. Step 4: Simplify right side
   8,196.44x = 60,812,696.77
5. Step 5: Solve for x
   x = 60,812,696.77/8,196.44
6. Step 6: Final answer
   x = 7,419.41